... -200kg CompanyDalian Wills Machine Co.,LtdProduct nameMetallurgy oil cylinderMaterialSteel,20#,45#,Aluminium, bronzeComposeHydraulic body, Hydraulic piston, Hydraulic RodHydraulic clinder typesPiston,plunger,piston, telescopic ... a round body, referred as cylinder barrel. The cylinder body houses the internal parts of a hydraulic cylinder. All hydraulic cylinder bodies are made of very ...